| Number | Name | Date | Kind |
|---|---|---|---|
| 2103472 | Lascari | Dec 1937 | A |
| 2744707 | Peterson et al. | May 1956 | A |
| 3008571 | Bond | Nov 1961 | A |
| 3796304 | Blais | Mar 1974 | A |
| 3814383 | Jackson | Jun 1974 | A |
| D295721 | Marshall | May 1988 | S |
| 4878586 | Bancroft et al. | Nov 1989 | A |
| 5279573 | Klosterman | Jan 1994 | A |
| 5577932 | Palmer | Nov 1996 | A |
| 5670208 | Chikiri et al. | Sep 1997 | A |
| 5727777 | Chikiri et al. | Mar 1998 | A |
| 5979880 | Chikiri et al. | Nov 1999 | A |
| 6059484 | Greive | May 2000 | A |
| 6139540 | Rost et al. | Oct 2000 | A |
| 6227522 | Chikiri et al. | May 2001 | B1 |
| 7644905 | Ogata et al. | Jan 2010 | B2 |
| 20080099229 | Scifo et al. | May 2008 | A1 |
| Number | Date | Country |
|---|---|---|
| 10336824 | Dec 1998 | JP |
| 11234879 | Aug 1999 | JP |
| 2000270431 | Sep 2000 | JP |
| 3182531 | Jul 2001 | JP |
| 3196024 | Aug 2001 | JP |
| 3203556 | Aug 2001 | JP |